code: def __init__(self, base_iterable_func: Callable[[], Iterator[T]]):
      self.__base_iterable_func = base_iterable_func
  
file_path: ptgnn/ptgnn/baseneuralmodel/utils/data.py
imports: import random
  from typing import Callable, Iterable, Iterator, List, Optional, TypeVar
label_desc: Use image node_id 1 to create a new LazyDataIterable object from inherited base classes: Iterable with example: obj = LazyDataIterable(base_iterable_func)